AMD Ryzen 9 5980HX vs Intel Core i9-11900K

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 9 5980HX or AMD Ryzen 9 5980HX – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 9 5980HX features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2021 and belongs to the 4 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 5980HX, you'll need a motherboard with a FP6 socket.
The Intel Core i9-11900K features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q1/2021 and belongs to the 11 generation of the Intel Core i9 series.
To use the Intel Core i9-11900K, you'll need a motherboard with a LGA 1200 socket.
Mobile Segment Desktop / Server
AMD Ryzen 9 5980HX Name Intel Core i9-11900K
AMD Ryzen 9 Family Intel Core i9
4 Generation 11
AMD Ryzen 5000H Group Intel Core i 11000
 
 

CPU Cores and Base Frequency

The AMD Ryzen 9 5980HX has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the AMD Ryzen 9 5980HX is 3.3 GHz
and turbo frequency for one core is 4.8 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i9-11900K has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i9-11900K is 3.5 GHz
and turbo frequency for one core is 5.3 GHz.
4.8 GHz Turbo Frequency (1 core) 5.3 GHz
No Overclocking Yes
normal Core architecture normal
3.3 GHz Frequency 3.5 GHz
16 Threads 16
4.4 GHz Turbo Frequency (all cores) 4.8 GHz
Yes Hyperthreading Yes
8 CPU Cores 8
8x Cores 8x Cypress Cove
 
 

Internal Graphics

The AMD Ryzen 9 5980HX has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 9 5980HX uses the AMD Radeon 8 Graphics (Renoir), which has 512 texture shaders
and 8 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i9-11900K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-11900K uses the Intel UHD Graphics 750, which has 256 texture shaders
and 32 execution units.
1.9 GHz GPU frequency 0.35 GHz
Q1/2020 Release date Q1/2021
12 Direct X 12
AMD Radeon 8 Graphics (Renoir) GPU name Intel UHD Graphics 750
7 nm Technology 14 nm
-- Max. displays --
512 Shaders 256
2.0 GB Max. GPU Memory 64.0 GB
8 Execution units 32
9 Generation 12
-- GPU (Turbo) 1.3 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No AV1 Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
64.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
51.2 GB/s Bandwidth 51.2 GB/s
DDR4-3200, LPDDR4-4266 Memory type DDR4-3200
 
 

Thermal Management

The processor has a thermal design power (TDP) of 45 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 125 W watts.
90 W TDP up None
105 °C Tjunction max 100 °C
45 W TDP (PL1 / PBP) 125 W
None TDP down 95 W
 
 

Technical details

The AMD Ryzen 9 5980HX is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i9-11900K is manufactured using a 14 nm process.
Q2/2021 Release date Q1/2021
-- Part Number --
4.0 MB L2-Cache 4.0 MB
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
Chiplet Chip design Monolithic
Cezanne (Zen 3) Architecture Rocket Lake S
7 nm Technology 14 nm
FP6 Socket LGA 1200
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
-- Release price 539 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
16.0 MB L3-Cache 16.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-11900K
8C 16T @ 3.5 GHz
25385
25385
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
23840
23840

Cinebench R23 (Multi-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
16211
16211
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
13460
13460

Geekbench 6 (Multi-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
12679
12679
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
7845
7845

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
11645
11645
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
9265
9265

Cinebench R20 (Multi-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
6187
6187
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
4560
4560

Geekbench 6 (Single-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
2491
2491
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
2023
2023

Geekbench 5, 64bit (Single-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
1878
1878
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
1614
1614

Cinebench R23 (Single-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
1686
1686
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
1524
1524

Cinebench R20 (Single-Core)

Intel Core i9-11900K
8C 16T @ 3.5 GHz
650
650
AMD Ryzen 9 5980HX
8C 16T @ 3.3 GHz
604
604